| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.75 | 6.486% | $114.7387 | $114.74 | $114.75 | $114.70 |
| Purchase #2 | $210.27 | 9.855% | $230.9921 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $173.41 | 10.658% | $191.892 | $191.89 | $191.90 | $191.90 |
| Purchase #4 | $136.57 | 13.514% | $155.0261 | $155.03 | $155.05 | $155.00 |
| Purchase #5 | $221.62 | 10.564% | $245.0319 | $245.03 | $245.05 | $245.00 |
| Purchase #6 | $200.59 | 9.305% | $219.2549 | $219.25 | $219.25 | $219.30 |
| Purchase #7 | $70.65 | 10.282% | $77.9142 | $77.91 | $77.90 | $77.90 |
| 7 purchase totals = | $1,120.86 | $1,234.8499 | $1,234.84 | $1,234.90 | $1,234.80 | |